D Major 7#11, 2nd inversion (A in the bass)
Also written as Dmaj7#11/A.
Notes, from the bass up
A (bass)C#G#DF#
The same notes as D Major 7#11 (A, C#, G#, D and F#), rearranged so A is the lowest note. Use it to move between chords with smaller jumps across the keyboard.